455550 (2004 JO2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5682488709 ± 4.12e-09
Semi-major axis (a)2.2924751790 AU ± 7.66e-10
Inclination (i)18.75837014° ± 1.46e-06
Long. of Asc. Node (Ω)222.40125987° ± 2.34e-06
Arg. of Perihelion (ω)127.65008993° ± 2.88e-06
Mean Anomaly (M)26.69319211° ± 8.13e-07
Mean Motion (n)0.2839587874°/day ± 1.42e-10
Perihelion dist (q)0.98977875 AU ± 9.45e-09
Aphelion dist (Q)3.59517161 AU ± 9.52e-09
Orbital Period3.47101878 yr ± 1.74e-09
Physical Parameters
H (abs. magnitude)17.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.287″
Uncertainty0
Orbit TypeApollo
MOID0.111177 AU
Observations Used2214
Oppositions16
Arc Total2004-2026
First Observation Used2004-05-12
Last Observation Used2026-02-28
Observations (3143)
Date Type RA Dec Mag Band Observatory
2018-11-19 21:14:39 s 1 +33524.684 0 +351260.94 680.0 C57
2018-11-19 21:44:39 S 04 59 39.334 -00 42 08.78 V C57
2018-11-19 21:44:39 s 1 +32488.785 0 +351953.51 5260.0 C57
2018-11-19 22:14:39 S 04 59 36.881 -00 42 47.38 V C57
2018-11-19 22:14:39 s 1 +31452.013 0 +352636.22 2410.0 C57
2018-11-19 22:44:39 S 04 59 34.510 -00 43 26.11 V C57
2018-11-19 22:44:39 s 1 +30414.401 0 +353309.10 2340.0 C57
2018-11-19 23:14:39 S 04 59 31.990 -00 44 05.53 V C57
2018-11-19 23:14:39 s 1 +29375.982 0 +353972.16 5270.0 C57
2018-11-19 23:44:39 S 04 59 29.609 -00 44 43.94 V C57
2018-11-19 23:44:39 s 1 +28336.787 0 +354625.44 1420.0 C57
2018-11-20 00:14:39 S 04 59 27.110 -00 45 22.25 V C57
2018-11-20 00:14:39 s 1 +27296.850 0 +355268.94 980.0 C57
2018-11-20 00:44:39 S 04 59 24.694 -00 46 01.67 V C57
2018-11-20 00:44:39 s 1 +26256.201 0 +355902.69 4180.0 C57
2018-11-20 01:14:39 S 04 59 22.238 -00 46 39.61 V C57
2018-11-20 01:14:39 s 1 +25214.873 0 +356526.71 1220.0 C57
2018-11-20 01:44:39 S 04 59 19.706 -00 47 18.67 V C57
2018-11-20 01:44:39 s 1 +24172.897 0 +357141.01 2290.0 C57
2018-11-20 02:14:39 S 04 59 17.326 -00 47 57.16 V C57
2018-11-20 02:14:39 s 1 +23130.304 0 +357745.62 7620.0 C57
2018-11-20 02:44:39 S 04 59 14.832 -00 48 35.93 V C57
2018-11-20 02:44:39 s 1 +22087.125 0 +358340.55 7390.0 C57
2018-11-20 03:44:39 S 04 59 09.967 -00 49 52.79 V C57
2018-11-20 03:44:39 s 1 +19999.131 0 +359501.44 1080.0 C57
2018-11-20 04:14:39 S 04 59 07.498 -00 50 30.70 V C57
2018-11-20 04:14:39 s 1 +18954.377 0 +360067.45 5390.0 C57
2018-11-20 04:44:39 S 04 59 05.054 -00 51 08.96 V C57
2018-11-20 04:44:39 s 1 +17909.158 0 +360623.85 4940.0 C57
2018-11-20 05:14:39 S 04 59 02.664 -00 51 47.59 V C57
2018-11-20 05:14:39 s 1 +16863.504 0 +361170.66 9920.0 C57
2018-11-20 05:44:39 S 04 59 00.197 -00 52 25.03 V C57
2018-11-20 05:44:39 s 1 +15817.445 0 +361707.89 530.0 C57
2018-11-20 06:14:39 S 04 58 57.818 -00 53 03.05 V C57
2018-11-20 06:14:39 s 1 +14771.010 0 +362235.57 6960.0 C57
2018-11-20 06:44:39 S 04 58 55.375 -00 53 41.46 V C57
2018-11-20 06:44:39 s 1 +13724.229 0 +362753.72 9400.0 C57
2018-11-20 07:14:39 S 04 58 53.052 -00 54 18.04 V C57
2018-11-20 07:14:39 s 1 +12677.130 0 +363262.34 8030.0 C57
2018-11-20 08:14:39 S 04 58 48.041 -00 55 36.70 V C57
2018-11-20 08:14:39 s 1 +10582.095 0 +364251.08 4630.0 C57
2018-11-20 08:44:39 S 04 58 45.696 -00 56 13.42 V C57
2018-11-20 09:44:39 S 04 58 40.795 -00 57 29.30 V C57
2018-11-20 10:14:39 S 04 58 38.417 -00 58 07.50 V C57
2018-11-20 10:44:39 S 04 58 35.930 -00 58 44.87 V C57
2018-11-20 11:11:43 C 04 58 56.88 -00 56 04.0 U T05
2018-11-20 11:14:39 S 04 58 33.499 -00 59 21.84 V C57
2018-11-20 11:24:39 C 04 58 55.87 -00 56 20.9 U T05
2018-11-20 11:37:44 C 04 58 54.87 -00 56 38.3 U T05
2018-11-20 11:44:39 S 04 58 31.099 -00 59 59.57 V C57